iRobot Corp
IRBTDelisted Jan 15, 2026- Industry
- Household Appliances
- SEC CIK
- 0001159167
iRobot Corp was delisted on Jan 15, 2026; its insiders filed their last Form 4 on Dec 11, 2025; 123 institutions reported holding it in 13F filings for Q3 2025, worth $43.2M in total; no superinvestor held it.
13F holders, Q3 2025
Institutional positions in iRobot Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
IRBT is no longer listed, so this page shows Q3 2025. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 123
- −6 vs. Q2 2025
- Shares held
- 12.0M
- −1.76M (−12.8%) vs. Q2 2025
- Total value
- $43.2M
- −$7.95K (0.0%) vs. Q2 2025
- New holders
- 19
- 29 more added
- Sold out
- 25
- 41 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRBT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 2 | $2.94K |
| Q4 2025 | 20 | $53.6K |
| Q3 2025 | 123 | $43.2M |
| Q2 2025 | 130 | $43.3M |
| Q1 2025 | 150 | $45.1M |
| Q4 2024 | 167 | $139.8M |
| Q3 2024 | 169 | $175.6M |
| Q2 2024 | 169 | $183.6M |
| Q1 2024 | 177 | $190.7M |
| Q4 2023 | 219 | $842.6M |
| Q3 2023 | 215 | $871.0M |
| Q2 2023 | 210 | $1.09B |
| Q1 2023 | 220 | $1.11B |
| Q4 2022 | 245 | $1.29B |
| Q3 2022 | 244 | $1.63B |
| Q2 2022 | 220 | $852.8M |
| Q1 2022 | 244 | $1.51B |
| Q4 2021 | 263 | $1.63B |
| Q3 2021 | 267 | $1.99B |
| Q2 2021 | 290 | $2.33B |
| Q1 2021 | 299 | $3.03B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 166,725 | $598.5K | 0.00% | −118,486−41.5% | Reduced |
| Dimensional Fund Advisors LP | 176,557 | $633.8K | 0.00% | −181,286−50.7% | Reduced |
| IMC-Chicago, LLC | 197,867 | $710.3K | 0.01% | +46,597+30.8% | Added |
| Goldman Sachs Group Inc | 208,391 | $748.1K | 0.00% | −49,789−19.3% | Reduced |
| Geode Capital Management, LLC | 211,354 | $759.3K | 0.00% | −137,113−39.3% | Reduced |
| Man Group plc | 220,083 | $790.1K | 0.00% | +220,083 | New |
| Millennium Management LLC | 225,968 | $811.2K | 0.00% | −187,288−45.3% | Reduced |
| Cubist Systematic Strategies, LLC | 238,373 | $855.8K | 0.01% | +139,485+141.1% | Added |
| Invesco Ltd. | 261,777 | $939.8K | 0.00% | +27,024+11.5% | Added |
| Jump Financial, LLC | 263,100 | $944.5K | 0.01% | +251,672+2,202.2% | Added |
| Marshall Wace, LLP | 278,978 | $1.00M | 0.00% | −19,224−6.4% | Reduced |
| Deutsche Bank AG | 287,856 | $1.03M | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 352,964 | $1.27M | 0.00% | +21,645+6.5% | Added |
| Bank of America Corp | 376,305 | $1.35M | 0.00% | −521,722−58.1% | Reduced |
| UBS Group AG | 440,280 | $1.58M | 0.00% | +94,103+27.2% | Added |
| Allianz Asset Management GmbH | 490,038 | $1.76M | 0.00% | +302,808+161.7% | Added |
| Jacobs Levy Equity Management, Inc | 500,347 | $1.80M | 0.01% | −68,568−12.1% | Reduced |
| Two Sigma Advisers, LP | 504,300 | $1.81M | 0.00% | +197,400+64.3% | Added |
| Two Sigma Investments, LP | 568,257 | $2.04M | 0.00% | +229,151+67.6% | Added |
| BlackRock, Inc. | 625,169 | $2.24M | 0.00% | +17,353+2.9% | Added |
| JPMorgan Chase & Co | 939,470 | $3.37M | 0.00% | −83,931−8.2% | Reduced |
| Charles Schwab Investment Management Inc | 973,953 | $3.50M | 0.00% | +176,225+22.1% | Added |
| Vanguard Group Inc | 1,563,470 | $5.61M | 0.00% | +24,970+1.6% | Added |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −154,957−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −126,883−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −112,097−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −92,189−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −54,355−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −38,905−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −37,731−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −34,649−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −20,830−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −16,976−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −14,200−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −13,674−100.0% | Sold out |
| Ionic Capital Management LLC | 0 | $0 | 0.00% | −12,992−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −12,112−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −10,102−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −6,160−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −5,400−100.0% | Sold out |
| Ridgewood Investments LLC | 0 | $0 | 0.00% | −2,881−100.0% | Sold out |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −1,579−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −309−100.0% | Sold out |
| Compass Planning Associates Inc | 0 | $0 | 0.00% | −172−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | 0 | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| Legacy Investment Solutions, LLC | – | – | – | – | Not filed |